ICSA-25-191-01: Siemens SINEC NMS
CISA advisory · released 2025-07-08
Source record Collected from CISA's CSAF advisory feed
- Distribution label in the document: TLP:WHITE
- Revision 1, 2025-07-08 (final)
CISA's summary
Summary: Siemens SINEC NMS before V4.0 is affected by multiple vulnerabilities which could allow an attacker to elevate privilege and exceute arbitrary code. Siemens has released a new version for SINEC NMS and recommends to update to the latest version. Siemens is preparing further fix versions and recommends countermeasures for products where fixes are not, or not yet available.
Products, as the advisory lists them
| Vendor | Product | Version |
|---|---|---|
| Siemens | SINEC NMS | vers:all/<V4.0 |
DeSpy has not checked any unit, hardware revision or firmware.
Vulnerabilities in this advisory
- CVE-2025-40735 — CVE-2025-40735 · CWE-89
The affected devices are vulnerable to SQL injection. This could allow an unauthenticated remote attacker to execute arbitrary SQL queries on the server database.
- CVE-2025-40736 — CVE-2025-40736 · CWE-306
The affected application exposes an endpoint that allows an unauthorized modification of administrative credentials. This could allow an unauthenticated attacker to reset the superadmin password and gain full control of the application (ZDI-CAN-26569).
- CVE-2025-40737 — CVE-2025-40737 · CWE-22
The affected application does not properly validate file paths when extracting uploaded ZIP files. This could allow an attacker to write arbitrary files to restricted locations and potentially execute code with elevated privileges (ZDI-CAN-26571).
- CVE-2025-40738 — CVE-2025-40738 · CWE-22
The affected application does not properly validate file paths when extracting uploaded ZIP files. This could allow an attacker to write arbitrary files to restricted locations and potentially execute code with elevated privileges (ZDI-CAN-26572).
Acknowledgments, as the advisory lists them
- Siemens ProductCERT: reporting these vulnerabilities to CISA.
- Trend Micro Zero Day Initiative: coordinating disclosure of CVE-2025-40736, CVE-2025-40737, CVE-2025-40738
The advisory's legal notice
The use of Siemens Security Advisories is subject to the terms and conditions listed on: https://www.siemens.com/productcert/terms-of-use.
Sources
DeSpy's copy of this version is dated 2026-09-28.
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